A random sample of size 32 yields a variance of 5. At a = 0.01, test the claim that the population variance is less than 6.8. 1. The alternate hypothesis is Ha: Oo < 6.8 Οσ< 6.8 Οσ<5 Oo? < 5 2. This is a O leftO rightO two tailed test with d.f. = 3a. The STS (to 2 decimals) is x %3D 3b. The P-value (to 3 decimals) is: 4a. At a = 0.01, the decision is: %3D O Reject Ho O Do not reject Ho O Accept Ho Accept Ha 4b. The conclusion is: There is sufficient evidence to support the claim that population variance is less than 6.8 There is insufficient evidence to support the claim that population variance is less than 6.8 O There is insufficient evidence to reject the claim that population variance is less than 6.8 O There is sufficient evidence to reject the claim that population variance is less than 6.8

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• Question 10
A random sample of size 32 yields a variance of 5. At a = 0.01, test the claim that the population
variance is less than 6.8.
1. The alternate hypothesis is Ha:
Oo? < 6.8
Oo < 6.8
Οσ<5
Oo? < 5
2. This is a O leftO rightO two tailed test with d.f. =
3a. The STS (to 2 decimals) is y
3b. The P-value (to 3 decimals) is:
4a. At a = 0.01, the decision is:
O Reject Ho
O Do not reject Ho
O Accept Ho
O Accept Ha
4b. The conclusion is:
O There is sufficient evidence to support the claim that population variance is less than 6.8
O There is insufficient evidence to support the claim that population variance is less than 6.8
O There is insufficient evidence to reject the claim that population variance is less than 6.8
O There is sufficient evidence to reject the claim that population variance is less than 6.8
MacBook Air
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Transcribed Image Text:> • Question 10 A random sample of size 32 yields a variance of 5. At a = 0.01, test the claim that the population variance is less than 6.8. 1. The alternate hypothesis is Ha: Oo? < 6.8 Oo < 6.8 Οσ<5 Oo? < 5 2. This is a O leftO rightO two tailed test with d.f. = 3a. The STS (to 2 decimals) is y 3b. The P-value (to 3 decimals) is: 4a. At a = 0.01, the decision is: O Reject Ho O Do not reject Ho O Accept Ho O Accept Ha 4b. The conclusion is: O There is sufficient evidence to support the claim that population variance is less than 6.8 O There is insufficient evidence to support the claim that population variance is less than 6.8 O There is insufficient evidence to reject the claim that population variance is less than 6.8 O There is sufficient evidence to reject the claim that population variance is less than 6.8 MacBook Air F3 000 F4 F5 >> F9 F6 F7 F8 %23 %24
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